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Immunogenicity and Safety Study of GSK Biologicals' Meningococcal Vaccine Given as One Dose to Healthy Subjects Above 56 Years

19. juli 2018 oppdatert av: GlaxoSmithKline

Phase IIIb Immunogenicity, Safety and Reactogenicity Study of GSK Biologicals' Meningococcal Vaccine [GSK 134612] When Given as One Dose to Healthy Subjects Aged 56 Years or Older

This study evaluates the immunogenicity and safety of the meningococcal conjugate vaccine GSK 134612 given as single dose to healthy adults 56 years or older compared to the meningococcal polysaccharide vaccine MencevaxACWYTM.

Studieoversikt

Studietype

Intervensjonell

Registrering (Faktiske)

400

Fase

  • Fase 3

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Beirut, Libanon, 1107-2020
        • GSK Investigational Site

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

56 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Subjects who the investigator believes can and will comply with the requirements of the protocol
  • A male or female 56 years of age or older at the time of the vaccination.
  • Written informed consent obtained from the subject.
  • Female subjects of non-childbearing potential may be enrolled in the study.
  • Non-child-bearing potential is defined as current tubal ligation, hysterectomy, ovariectomy or post-menopause.

Exclusion Criteria:

  • Use of any investigational or non-registered product other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.
  • Concurrent participation in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or non-investigational product.
  • Extended administration of immunosuppressants or other immune-modifying drugs within six months prior to the vaccination. Inhaled and topical steroids are allowed.
  • Any contra-indication to intramuscular and /or subcutaneous injection.
  • Planned administration/administration of a vaccine not foreseen by the study protocol within 30 days prior to vaccination and ending 30 days after vaccination. (Vaccination with inactivated influenza vaccines, including H1N1, is allowed at any time during the study as per local recommendations).
  • Previous vaccination with meningococcal serogroups A, C, W-135 and Y polysaccharide vaccine within 5 years prior to vaccination.
  • Previous vaccination at any time with meningococcal serogroups A, C, W-135 and Y polysaccharide conjugate vaccine.
  • Previous vaccination with tetanus toxoid containing vaccine within 5 years prior to vaccination.
  • History of meningococcal disease due to serogroups A, C, W-135 or Y.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
  • Family history of congenital or hereditary immunodeficiency.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine.
  • History of neurological disorders and seizures
  • History of Guillain-Barre syndrome.
  • Acute (active) clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or pre-existing laboratory screening tests.
  • Acute disease and/or fever at the time of enrolment.
  • Administration of immunoglobulins and/or any blood products within the 3 months preceding the first dose of study vaccine/product or planned administration during the study period.
  • Pregnant or lactating female.
  • Current chronic alcohol consumption and/or drug abuse.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Forebygging
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Gruppe A
Intramuscular injection
Aktiv komparator: Gruppe B
Subcutaneous injection

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Vaccine Response to Meningococcal Antigens (MenA, MenC, MenW-135 and MenY)
Tidsramme: One month after vaccination (Month 1)
Vaccine response for serum bactericidal assay using rabbit complement (rSBA) antibodies against Neisseria meningitides serogroups A, C , W-135, Y (rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY) was defined as: for initially seronegative subjects [rSBA titer below (<) 1:8], post-vaccination rSBA titer greater than or equal to (≥) 1: 32; for initially seropositive subjects with rSBA titer between 1:8 and 1:128, at least four-fold increase in rSBA titer from pre to post vaccination; and for initially seropositive subjects with rSBA titer ≥1:128, at least two-fold increase in rSBA titer from pre to post vaccination.
One month after vaccination (Month 1)

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
Tidsramme: At Day 0 and Month 1
The cut-off value for the rSBA titers was greater than or equal to (≥) 1:8.
At Day 0 and Month 1
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
Tidsramme: At Day 0 and Month 1
The cut-off value for the rSBA titers was greater than or equal to (≥) 1:128.
At Day 0 and Month 1
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
Tidsramme: At Day 0 and Month 1
Antibody titers were presented as geometric mean titers (GMTs).
At Day 0 and Month 1
Number of Subjects With Anti-polysaccharide Meningococcal Serogroup A (Anti-PSA), Serogroup C (Anti-PSC), Serogroup W-135 (Anti-PSW-135) and Serogroup Y (Anti-PSY) Antibody Concentrations ≥ the Cut-off Value
Tidsramme: At Day 0 and Month 1
The cut-off value for the anti-polysaccharide concentrations was greater than or equal to (≥) 0.3 micrograms per milliliter (μg/mL).
At Day 0 and Month 1
Number of Subjects With Anti-PSA, Anti-PSC, Anti-PSW-135 and Anti-PSY Antibody Concentrations ≥ the Cut-off Value
Tidsramme: At Day 0 and Month 1
The cut-off value for the anti-polysaccharide concentrations was greater than or equal to (≥) 2.0 micrograms per milliliter (μg/mL).
At Day 0 and Month 1
Anti-PSA, Anti-PSC, Anti-PSW-135 and Anti-PSY Antibody Concentrations
Tidsramme: At Day 0 and Month 1
Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in micrograms per milliliter (μg/mL).
At Day 0 and Month 1
Number of Subjects With Anti-tetanus Toxoid (Anti-TT) Antibody Concentrations ≥ the Cut-off Value
Tidsramme: At Day 0 and Month 1
The cut-off value for the anti-TT concentrations was greater than or equal to (≥) 0.1 international units per milliliter (IU/mL).
At Day 0 and Month 1
Anti-tetanus Toxoid (Anti-TT) Antibody Concentrations
Tidsramme: At Day 0 and Month 1
Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in international units per milliliter (IU/mL).
At Day 0 and Month 1
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Tidsramme: Within 4 days (Day 0 to 3) post-vaccination
Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = significant pain at rest or pain that prevented normal every day activities. Grade 3 redness/swelling = redness/swelling spreading beyond 50 millimeters (mm) of injection site.
Within 4 days (Day 0 to 3) post-vaccination
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Tidsramme: Within 4 days (Day 0 to 3) post-vaccination
Assessed solicited general symptoms were fatigue,gastrointestinal symptoms, headache and temperature [defined as orally temperature equal to or above (≥) 37.5 degrees Celsius (°C)]. Any = occurrence of any general symptom regardless of intensity grade or relationship to vaccination. Grade 3 symptom = symptom that prevented normal activity. Grade 3 temperature = temperature above (>) 39.5 °C. Related = symptom assessed by the investigator as causally related to the study vaccination.
Within 4 days (Day 0 to 3) post-vaccination
Number of Subjects With Any Unsolicited Adverse Events (AEs)
Tidsramme: Within 31 days (Day 0 to 30) after vaccination
An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination.
Within 31 days (Day 0 to 30) after vaccination
Number of Subjects With Serious Adverse Events (SAEs)
Tidsramme: Within 31 days (Day 0 to 30) after vaccination
Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.
Within 31 days (Day 0 to 30) after vaccination
Number of Subjects With New Onset Chronic Illnesses (NOCI)
Tidsramme: Within 31 days (Day 0 to 30) after vaccination
NOCIs include autoimmune disorders, asthma, type I diabetes, allergies.
Within 31 days (Day 0 to 30) after vaccination

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

30. november 2010

Primær fullføring (Faktiske)

29. juli 2011

Studiet fullført (Faktiske)

3. august 2011

Datoer for studieregistrering

Først innsendt

4. november 2010

Først innsendt som oppfylte QC-kriteriene

4. november 2010

Først lagt ut (Anslag)

7. november 2010

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

20. august 2018

Siste oppdatering sendt inn som oppfylte QC-kriteriene

19. juli 2018

Sist bekreftet

1. juli 2018

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Studiedata/dokumenter

  1. Klinisk studierapport
    Informasjonsidentifikator: 113807
    Informasjonskommentarer: For additional information about this study please refer to the GSK Clinical Study Register
  2. Datasettspesifikasjon
    Informasjonsidentifikator: 113807
    Informasjonskommentarer: For additional information about this study please refer to the GSK Clinical Study Register
  3. Statistisk analyseplan
    Informasjonsidentifikator: 113807
    Informasjonskommentarer: For additional information about this study please refer to the GSK Clinical Study Register
  4. Studieprotokoll
    Informasjonsidentifikator: 113807
    Informasjonskommentarer: For additional information about this study please refer to the GSK Clinical Study Register
  5. Datasett for individuell deltaker
    Informasjonsidentifikator: 113807
    Informasjonskommentarer: For additional information about this study please refer to the GSK Clinical Study Register
  6. Skjema for informert samtykke
    Informasjonsidentifikator: 113807
    Informasjonskommentarer: For additional information about this study please refer to the GSK Clinical Study Register

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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